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GM 12 Bolt 8.875 Inches GM We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP! We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
GM 12 Bolt 8.875 Inches GM We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP! On Sale
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From $1,091.00
4.5
4.5
(192)
Auburn Gear ECTED Max Differentials
Auburn Gear Auburn Gear Ected Max DifferentialFrom $1,628.99
- Engineered to switch from Limited Slip to full Locking Differential on the fly
- Smooth engagement makes it well-suited for street use
- Activated via in-vehicle switch
- Gearing manufactured from aircraft quality 9310 billet steel
- Heat treated for additional strength
- Can be used with or without lockout hubs
- No additional parts required for installation
- 1-year replacement warranty
- California Residents: WARNING
From $1,628.99
4.3
4.3
(14)
Eaton Posi Lmited-Slip Differentials
Eaton Eaton Posi DifferentialFrom $568.99
- For use with 17 spline axles
- Designed to work with the following ratios: 3.08 to 3.90 and 4.11 to 4.56
- Replaceable carbon fiber clutches
- Net-forged spider and side gears
- Fully rebuildable
- California Residents: WARNING
From $568.99
5.0
5.0
(9)
Alloy USA Rear Axle Shafts
Alloy USA Rear Axle ShaftsFrom $129.99
- Replacement Axle Shaft
- Stronger Than Factory
- Precision Heat Treated
- Rolled Splines
- California Residents: WARNING
From $129.99
3.8
3.8
(88)
Motive Gear Ring and Pinion Sets
Motive Gear AMC Model 20 3.31 RatioFrom $316.99
- Ring and Pinion Sets
- Stock performance ring and pinions
- Easy setup, superior strength, quality, and a vast ratio selection
- Backed by rigid quality control processes
- 2 year / 100,000 mile no-nonsense warranty
- California Residents: WARNING
From $316.99
3.8
3.8
(140)
Motive Gear Axle Shafts
Motive Gear Chrysler 8.25in.Replacement Rear AxleFrom $170.99
- Axle Shafts
- Rear
- Direct replacements for original equipment Jeep axle shafts without modifications
- Made from quality materials and heat treated for strength and durability
- Fits multiple Jeep models
- California Residents: WARNING
From $170.99
4.6
4.6
(84)
From $1,069.99
4.7
4.7
(1131)
Yukon Gear & Axle Dura Grip Positraction Differentials
Yukon Gear & Axle Dura Grip Positraction DifferentialsFrom $799.89
From $799.89
Yukon Gear & Axle Differential Master Overhaul Kits
Yukon Gear & Axle Differential Master Overhaul KitsFrom $281.89
From $281.89
Yukon Gear & Axle Ring and Pinion Sets with Install Kits
Yukon Gear & Axle Ring and Pinion SetsFrom $1,360.89
From $1,360.89
USA Standard Gear and Install Kit Packages
USA Standard Gear and Install Kit PackagesFrom $1,179.89
- Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly
- Quick Kits provide a one-stop shopping experience that allows you to easily find the correct parts for common differential repairs at an affordable price
- The Gear and Install Kit Includes Axle Bearings & Seals
- The Gear and Install Kit Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
From $1,179.89
Eaton Differential Master Install Kits
Eaton Differential Master Install KitsFrom $199.99
- Available for different applications
- Premium bearings and components ensure long life and quiet operation
From $199.99
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Part Number: YKGYDGGM12T-4-30-1
Yukon Gear & Axle GM 12 Bolt Dura Grip Positraction - YDGGM12T-4-30-1
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Fits GM 12 bolt truck with 30 spline axles
- 3.73 and up ratio only
- 4-spring, clutch style positraction
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Fully rebuildable
- Assembled in the USA
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$799.89
In-Stock Ships next business day ?
$799.89
In-Stock Ships next business day
?
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EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Fits GM 12 bolt truck with 30 spline axles
- 3.73 and up ratio only
- 4-spring, clutch style positraction
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Fully rebuildable
- Assembled in the USA
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Yukon Gear & Axle GM 12 Bolt Master Overhaul Kit - YKGM12T
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Fits GM 12 bolt truck
- Included are Timken bearings and races along with high quality seals and small parts. Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve , thread locker, marking compound with brush, and gasket.
- California Residents: WARNING
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$281.89
In-Stock Ships next business day ?
$281.89
In-Stock Ships next business day
?
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EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Fits GM 12 bolt truck
- Included are Timken bearings and races along with high quality seals and small parts. Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve , thread locker, marking compound with brush, and gasket.
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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4WP PROTECTION PLAN
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Auburn Gear GM 8.875in, 12 Bolt Truck 2.76-3.42 Ected Max Selectable Locker - 545009
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 2.76 To 3.42 Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
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$1,628.99
Only 2 left in Stock ?
Auburn Gear GM 8.875in, 12 Bolt Truck 2.76-3.42 Ected Max Selectable Locker - 545009
Part #: AUB545009$1,628.99
Only 2 left in Stock
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 2.76 To 3.42 Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Motive Gear GM 12 Bolt Truck 8.875 Inch 3.73 Ratio Ring and Pinion - GM12-373
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- For Use With 3.73 And Up Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING
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Qualifies for Free Shipping
$354.99
$438.22
Only 2 left in Stock ?
$354.99
$438.22
Only 2 left in Stock
?
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EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- For Use With 3.73 And Up Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
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Eaton Detroit TrueTrac GM 8.875 Inch 12 Bolt Truck 3.73 Up Rear Differential - 913A315
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- For Use In Rear Applications Only
- Automatic Torque Biasing
- Smooth Actuating
- Clutchless Operation
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$696.99
$757.60
Only 1 left in Stock ?
Eaton Detroit TrueTrac GM 8.875 Inch 12 Bolt Truck 3.73 Up Rear Differential - 913A315
Part #: EAT913A315$696.99
$757.60
Only 1 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- For Use In Rear Applications Only
- Automatic Torque Biasing
- Smooth Actuating
- Clutchless Operation
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Eaton Detroit Locker GM 8.875 Inch12Bolt Truck 3.73 Up Automatic Locker - 187C150A
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- Automatic Locking
- Legendary Traction
- Unmatched Durability
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$1,069.99
$1,108.68
Only 1 left in Stock ?
Eaton Detroit Locker GM 8.875 Inch12Bolt Truck 3.73 Up Automatic Locker - 187C150A
Part #: EAT187C150A$1,069.99
$1,108.68
Only 1 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- Automatic Locking
- Legendary Traction
- Unmatched Durability
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Yukon GM 8.875" Rear 3.08 Gear and Install Kit Package - YGK2225
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.08 ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$671.89
On Backorder
Contact Us for Availability or Alternatives
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Email me when this product comes in stock
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$671.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.08 ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Yukon GM 8.875" Rear 3.42 Gear and Install Kit Package - YGK2226
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.42 ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$664.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
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$664.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.42 ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Reset Password
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Yukon GM 8.875" Rear 3.73 Gear and Install Kit Package - YGK2227
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.73 ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$671.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
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Email me when this product comes in stock
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EASY RETURNS
$671.89
On Backorder
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Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.73 ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Yukon GM 8.875" Rear 3.73 Thick Gear and Install Kit Package - YGK2228
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.73 thick ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$664.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$664.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.73 thick ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Yukon GM 8.875" Rear 4.11 Gear and Install Kit Package - YGK2229
- Fitment: Universal Fit
- GM 8.875" rear axle
- 4.11 ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$664.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$664.89
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Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- GM 8.875" rear axle
- 4.11 ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Reset Password
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Enter email address to change your password
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Yukon GM 8.875" Rear 4.11 Thick Gear and Install Kit Package - YGK2230
- Fitment: Universal Fit
- GM 8.875" rear axle
- 4.11 thick ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$664.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
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EASY RETURNS
$664.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- GM 8.875" rear axle
- 4.11 thick ratio
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
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Yukon GM 8.875" Rear 3.08 Gear and Install Kit Package with 30 Spline Positraction - YGK2231
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.08 ratio
- 30 Spline Yukon Dura Grip Limited Slip Positraction
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$1,367.89
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Yukon GM 8.875" Rear 3.08 Gear and Install Kit Package with 30 Spline Positraction - YGK2231
Part #: YKGYGK2231$1,367.89
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- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.08 ratio
- 30 Spline Yukon Dura Grip Limited Slip Positraction
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Yukon GM 8.875" Rear 3.42 Gear and Install Kit Package with 30 Spline Positraction - YGK2232
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.42 ratio
- 30 Spline Yukon Dura Grip Limited Slip Positraction
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$1,360.89
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Yukon GM 8.875" Rear 3.42 Gear and Install Kit Package with 30 Spline Positraction - YGK2232
Part #: YKGYGK2232$1,360.89
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- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.42 ratio
- 30 Spline Yukon Dura Grip Limited Slip Positraction
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Yukon GM 8.875" Rear 3.73 Gear and Install Kit Package with 30 Spline Positraction - YGK2233
- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.73 ratio
- 30 Spline Yukon Dura Grip Limited Slip Positraction
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$1,399.89
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Yukon GM 8.875" Rear 3.73 Gear and Install Kit Package with 30 Spline Positraction - YGK2233
Part #: YKGYGK2233$1,399.89
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- Fitment: Universal Fit
- GM 8.875" rear axle
- 3.73 ratio
- 30 Spline Yukon Dura Grip Limited Slip Positraction
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Yukon GM 8.875" Rear 4.11 Gear and Install Kit Package with 30 Spline Positraction - YGK2234
- Fitment: Universal Fit
- GM 8.875" rear axle
- 4.11 ratio
- 30 Spline Yukon Dura Grip Limited Slip Positraction
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$1,499.89
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Yukon GM 8.875" Rear 4.11 Gear and Install Kit Package with 30 Spline Positraction - YGK2234
Part #: YKGYGK2234$1,499.89
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- Fitment: Universal Fit
- GM 8.875" rear axle
- 4.11 ratio
- 30 Spline Yukon Dura Grip Limited Slip Positraction
- For applications 12 bolt rear cover and 12 bolt ring gear
- Pro Kits feature the highest quality components and are backed by the best warranty in the business
- Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
- All positraction units are fully rebuildable
- Includes premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts
- Includes axle bearings and seals
- Ring gear diameter is 8.875"
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear GM 8.875 Inch 12 Bolt Car 3.07-3.73 Ected Max Selectable Locker - 545008
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.07 To 3.73 Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
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$1,748.99
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Auburn Gear GM 8.875 Inch 12 Bolt Car 3.07-3.73 Ected Max Selectable Locker - 545008
Part #: AUB545008$1,748.99
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LOW PRICE GUARANTEE
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- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.07 To 3.73 Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Auburn Gear GM 8.875 Inch 12 Bolt Car 4.10 Up Ected Max Selectable Locker - 545010
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 4.10 And Up Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
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$1,723.99
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Auburn Gear GM 8.875 Inch 12 Bolt Car 4.10 Up Ected Max Selectable Locker - 545010
Part #: AUB545010$1,723.99
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- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 4.10 And Up Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Auburn Gear GM 8.785in. 12 Bolt Truck 3.73 Up Ected Max Selectable Locker - 545011
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$1,746.99
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Auburn Gear GM 8.785in. 12 Bolt Truck 3.73 Up Ected Max Selectable Locker - 545011
Part #: AUB545011$1,746.99
On Backorder
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Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For Use With 30 Spline Axles
- For Use With 3.73 And Up Gears
- Able To Shift From Limited Slip To Spool On The Fly
- No Additional Parts Needed
- Smooth Street Operation
- 4 Year Replacement Warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Motive Gear GM 12 Bolt Truck 8.875 Inch 3.08 Ratio Ring and Pinion - GM12-308
- Fitment: Universal Fit
- For Use With 2.76-3.42 Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
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$364.99
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$364.99
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- Fitment: Universal Fit
- For Use With 2.76-3.42 Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Motive Gear GM 12 Bolt Truck 8.875 Inch 3.42 Ratio Ring and Pinion - GM12-342
- Fitment: Universal Fit
- For Use With 2.76-3.42 Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING
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$364.99
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$364.99
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- Fitment: Universal Fit
- For Use With 2.76-3.42 Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Motive Gear GM 12 Bolt Truck 8.875 Inch Thick 3.73 Ratio Ring and Pinion - GM12-373X
- Fitment: Universal Fit
- For Use With 2.76-3.42 Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING
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$316.99
$438.21
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Motive Gear GM 12 Bolt Truck 8.875 Inch Thick 3.73 Ratio Ring and Pinion - GM12-373X
Part #: MIDGM12-373X$316.99
$438.21
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- Fitment: Universal Fit
- For Use With 2.76-3.42 Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Motive Gear GM 12 Bolt Truck 8.875 Inch 4.11 Ratio Ring and Pinion - GM12-411
- Fitment: Universal Fit
- For Use With 3.73 And Up Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING
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$365.99
$438.22
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$365.99
$438.22
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- Fitment: Universal Fit
- For Use With 3.73 And Up Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Motive Gear GM 12 Bolt Truck 8.875 Inch Thick 3.08 Ratio Ring and Pinion - GM12-411X
- Fitment: Universal Fit
- For Use With 2.76-3.42 Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING
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We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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$360.99
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Motive Gear GM 12 Bolt Truck 8.875 Inch Thick 3.08 Ratio Ring and Pinion - GM12-411X
Part #: MIDGM12-411X$360.99
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- Fitment: Universal Fit
- For Use With 2.76-3.42 Carrier
- Forged 8620 Steel
- Heat Treated
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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